Transaction Check Error: file /usr/share/gdb/auto-load/usr/lib64/libstdc++.so.6.0.14-gdb.py from install of gdb-7.1-28.fc14.x86_64 conflicts with file from package libstdc++-4.5.0-2.fc14.x86_64 file /usr/share/gdb/auto-load/usr/lib64/libstdc++.so.6.0.14-gdb.pyc from install of gdb-7.1-28.fc14.x86_64 conflicts with file from package libstdc++-4.5.0-2.fc14.x86_64 file /usr/share/gdb/auto-load/usr/lib64/libstdc++.so.6.0.14-gdb.pyo from install of gdb-7.1-28.fc14.x86_64 conflicts with file from package libstdc++-4.5.0-2.fc14.x86_64 file /usr/share/gdb/auto-load/usr/lib/libstdc++.so.6.0.14-gdb.py from install of gdb-7.1-28.fc14.x86_64 conflicts with file from package libstdc++-4.5.0-2.fc14.i686 file /usr/share/gdb/auto-load/usr/lib/libstdc++.so.6.0.14-gdb.pyc from install of gdb-7.1-28.fc14.x86_64 conflicts with file from package libstdc++-4.5.0-2.fc14.i686 file /usr/share/gdb/auto-load/usr/lib/libstdc++.so.6.0.14-gdb.pyo from install of gdb-7.1-28.fc14.x86_64 conflicts with file from package libstdc++-4.5.0-2.fc14.i686 (this should be avoided, as having the i686 libstdc++ package installed is pretty common if you have, well, almost anything i686 installed).
oh, hey, now I read the whole log it's also conflicting with the same arch anyway.
Just cooking rebase gdb-7.1.90.20100711-1.fc14 (=gdb-7.2pre), these issues will get resolved there these days.
*** Bug 613724 has been marked as a duplicate of this bug. ***
*** Bug 613865 has been marked as a duplicate of this bug. ***
https://koji.fedoraproject.org/koji/buildinfo?buildID=183354